Police have detained a telephone terrorist who has threatened during the mass of Pope John Paul II in Plovdiv that a bomb has been set in several buildings in the center of the city, General Boyko Borisov, Chief Secretary with the Interior Ministry announced at a news conference. The telephone terrorist was presented as Ivan 3. He was surprised by the police in his house on May 26 fifteen minutes after the call. The threats turned out to be fake. Borissov also said that police have been searching for a second terrorist who has called with an anonymous threat that a bomb was set under the bridge near the town of Dupnitsa. The threat was fake.